公开(公告)号：US20240330412A1

公开(公告)日：2024-10-03

申请号：US18192243

申请日：2023-03-29

Applicant: Snowflake Inc.

Inventor： Zachary Charles Frazier ,  Stephen Joe Jonany ,  Yimeng Li ,  Nabajyoti Patowary ,  Chao Tan ,  Yunqiao Zhang

IPC: G06F18/241 ,  G06F16/22

CPC classification number: G06F18/241 ,  G06F16/221

Abstract: Systems and methods for classifying columns using a model are provided. The systems and methods access a table associated with a column of features and retrieve a list of categories each associated with a different scoring model. The systems and methods, for each category in the list of categories, apply a respective scoring model to the features of the column to generate a respective set of confidence values indicating a likelihood that the column belongs to a respective one of the categories. The systems and methods process the respective sets of confidence values to select a target category from the list of categories and associate the selected target category with the column.